Port Giles Weather Forecast

    • 15
    • 29

    Becoming windy. Partly cloudy

    • 13
    • 22

    Showers

    • 12
    • 19

    Showers easing

    • 10
    • 16

    Possible shower

    • 10
    • 16

    Partly cloudy

    • 10
    • 17

    Partly cloudy

    • 10
    • 18

    Partly cloudy

Today 29 Sep Yorke Peninsula

Partly cloudy. Winds northerly 30 to 45 km/h shifting southwesterly 15 to 25 km/h in the late afternoon then becoming light in the late evening. Daytime maximum temperatures 27 to 34.

Gulf St Vincent Coastal Waters

Wind
Northerly 15 to 20 knots shifting southerly 10 to 15 knots in the evening.
Seas
1 to 1.5 metres, decreasing below 1 metre by early evening.
1st Swell
West to southwesterly below 0.5 metres.
Weather
Mostly sunny.
Weather Situation
A high pressure system centred to the northeast of Tasmania extends a ridge over the southeast of the continent. This high and ridge will move eastwards over the Tasman Sea in coming days. A series of slow moving troughs will enter the west of the state today then move across the state on Wednesday and Thursday as a couple of cold fronts will move across waters to the south. A new high pressure system will become established south of the Bight during Friday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Port Giles Temperature Statistics View More

September Temperature

Edithburgh (9km)

  • Lowest 18 September, 2026

    3.9 °C

  • Average September

    14 °C

  • Highest 19 September, 2026

    26.4 °C

Climate (2021–2026)

Edithburgh (9km)

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  • Average Low 2021–2026

    12.3 °C

  • Average 2021–2026

    16 °C

  • Average High 2021–2026

    20.7 °C
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